How long can mozzarella cheese stay out?

Mozzarella cheese should ideally be kept refrigerated. However, if you need to leave it out for a short period of time, here are some guidelines:

At room temperature (70°F or 21°C):

* Up to 2 hours: Fresh mozzarella, especially if it's still in its original packaging, can be left out for up to 2 hours.

* Avoid exceeding 2 hours: After that, the risk of bacteria growth increases significantly.

Other factors to consider:

* Type of mozzarella: Fresh mozzarella (like buffalo mozzarella) is more perishable than the processed, pre-shredded type.

* Packaging: Mozzarella in a vacuum-sealed package will last longer than loose cheese.

* Temperature: Higher temperatures will accelerate bacteria growth, so keep mozzarella out of direct sunlight and heat.

Safety advice:

* Trust your senses: If the mozzarella smells sour, tastes off, or has a slimy texture, it's best to discard it.

* When in doubt, throw it out: It's always better to err on the side of caution when it comes to food safety.

For optimal freshness and safety, refrigerate mozzarella as soon as possible.